1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oksana_A [137]
4 years ago
12

Is the function y =|x – 7| a one-to-one function? Justify your answer.

Mathematics
1 answer:
fredd [130]4 years ago
8 0

Answer:

Yes

Step-by-step explanation:

Whenever you have an absolute value function it will always be a one-to-one function unless the slop of the line is altered.

You might be interested in
Express each ratio as a fraction in the simplest form, 7 pennies to 63 pennies
Afina-wow [57]

Answer:

Step-by-step explanation:

Your answer will be 1:9

7 0
3 years ago
Read 2 more answers
Find the area of the figure to the nearest tenth.
gavmur [86]
Do you have a picture?
7 0
3 years ago
Alyssa has 25$. She spends 4/5 of her allowance on a new shirt . How much did she spend on the shirt
pickupchik [31]

Answer:

20$

Step-by-step explanation:

Alyssa has 25$.

Allowance of her new shirt = 4/5 of her allowance on a new shirt .

The amount she spent on her new shirt is calculated as:

25$ × 4/5

= 20$

Therefore, Alyssa spent $20 on her new shirt

7 0
3 years ago
The original blueprint of a concrete patio has a scale of 2 inches = 3 feet.
lyudmila [28]

Answer:

Scale of the new blueprint: 2 inches = 2.5 feet (or 4 inches = 5 feet)

Width of the new blueprint: 14.4 inches

Step-by-step explanation:

To solve this problem we can use rules of three to find each of the questions: blueprint's new scale and new width.

To find the new scale, we can find the real length of the patio first:

2 inches -> 3 feet

14 inches -> X feet

2/14 = 3/X

X = 21 feet

Now we can use this value to create the new scale:

16.8 inches -> 21 feet

2 inches -> X feet

16.8/2 = 21/X

X = 2*21/16.8 = 2.5 feet

So the new scale is 2 inches = 2.5 feet, or 4 inches = 5 feet

Now, to find the new width of the blueprint, we can do the following rule of three:

14 inches of length -> 16.8 inches of length

12 inches of width -> X inches of width

14/12 = 16.8/X

X = 12*16.8/14 = 14.4 inches

5 0
3 years ago
Read 2 more answers
A total of 486 tickets were sold for the school play. They were either adult tickets or student tickets. There were 64 fewer sru
padilas [110]

Answer:

Step-by-step explanation:

A=number Adult tickets;S=A+74= number Student tickets

Total tickets=adult tickets + student tickets

724=A+(A+74)

 

724=2A+74 Subtract 74 from each side

650=2A divide each side by 2

325=A ANSWER 1: There were 325 Adult tickets sold

6 0
4 years ago
Other questions:
  • What is the perimeter of a triangle that has side lengths of 12in, 9in, and 15 in?
    12·1 answer
  • How many gallons of paint are needed to paint one coat, if a gallon of paint covers 400ft squared?
    12·1 answer
  • Can someone please give me the answer to this problem!!
    12·1 answer
  • Write in terms of i.<br> Simplify your answer as much as possible.<br> √−32
    9·1 answer
  • The ideal width of a safety belt strap for a certain automobile is 5 cm. An actual width can vary by at most 0.35 cm. Choose the
    11·1 answer
  • PLS HELP ASAP! GIVING BRAINLIST!
    15·1 answer
  • PLS HELP THIS IS TIMED!!!!!
    8·1 answer
  • What does 13(9−6m)+14(12m−8) =
    11·2 answers
  • Find the midpoint (6,3) and (14,9)
    6·1 answer
  • Y=2x+7<br><br><br><br>how do we solve this<br>​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!